With Taipei too, i had an interview. They are very similar questions basically about your application. With Laos you need to open your bank app show your balance,, soon after you will be approved. You can find posts about the interview in Laos.
Other Anons have dropped the similar entitled story being from Europe etc. should mean an easy exit,, no questiosn asked. His ending ",Thais so quickly forgot what happened to them when Covid-19 hit. They quickly forget how important we are for their economy." speaks volumes to the level of disrespect, ignorance he has for LOS.
With any customer facing job, you going to find someone who maybe tired, not having a good time, probs at home etc and not smile. Do nto fly 1000s of miles and get upset as an IO did not smile and bow down to your Samsonite luggage, fresh faced look and buttoned down shirt. and your Western European roots.